NEC DIRECTION L Service Manual page 126

Desktop and minitower pentium ii systems
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Table B-13 ISA Expansion Slot Pin Assignments
Pin
Direction
A30
Input/Output
A31
Input/Output
C1
Input/Output
C2
Input/Output
C3
Input/Output
C4
Input/Output
C5
Input/Output
C6
Input/Output
C7
Input/Output
C8
Input/Output
C9
Input/Output
C10
Input/Output
C11
Input/Output
C12
Input/Output
C13
Input/Output
C14
Input/Output
C15
Input/Output
C16
Input/Output
C17
Input/Output
C18
Input/Output
Connector Pin Assignments
Signal
Pin
SA1
B30
SA0
B31
SBHE#
D1
LA23
D2
LA22
D3
LA21
D4
LA20
D5
LA19
D6
LA18
D7
LA17
D8
MEMR#
D9
(MRDC#)
MEMW#
D10
(MWTC#)
SD8
D11
SD9
D12
SD10
D13
SD11
D14
SD12
D15
SD13
D16
SD14
D17
SD15
D18
Direction
Signal
Output
OSC
Ground
GND
Input
MEMCS16#
(M16#)
Input
IOCS16# (IO16#)
Input
IRQ10
Input
IRQ11
Input
IRQ12
Input
IRQ15
Input
IRQ14
Output
DACK0#
Input
DRQ0
Output
DACK5#
Input
DRQ5
Output
DACK6#
Input
DRQ6
Output
DACK7#
Input
DRQ7
Power
+5V
Input
Master16#
(MASTER# )
Ground
GND
B-13

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